I had a client that needed a NTBackup Script that created backup file names by date. I wrote one but it took me 45 minutes so I thought I'd put it on the internet.
for /f "tokens=2-4" %%i in ('echo %date%') do (
for /f "tokens=1-3 delims=/" %%a in ('echo %today%') do (
C:\WINDOWS\system32\ntbackup.exe backup "@C:\BackupSelection.bks" /v:yes /r:no /rs:no /hc:off /m normal /j "BackupJob" /l:s /f "C:\%year%-%month%-%day%.bkf"